Which of the following takes place in the combustion chamber of a gas turbine engine?

a. gaseous combustion products are cooled to a desired temperature.
b. fuel oil is mixed with a proper portion of compressed air.
c. fuel oil is stored with sufficient pressure.
d. a glow plug is used to add enough heat to the chamber for combustion to occur.

What is the type of the reaction below? bacl2 + h2so4 → 2 hci + baso4 double replacement synthesis single replacement decomposition

Choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. a 1.0 kg block is placed on top of a 2.0 kg block. a horizontal rope pulls the 2.0 kg block across a frictionless floor with a force of 21.0 n. the coefficient between the two blocks is 0.75. does the 1.0 kg block on top slide?

What ia the energy of an object because of its potential and kinetic energies